
*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.header{
    text-align: center;
    background: #e9ecef;
    padding-top: 66px;
    padding-bottom: 82px;
}
.header h1{
    font-size: 100px;
    font-weight: 400;
}
.header h4{
    font-size: 30px;
    font-weight: 300;
}
.main{
    width: 75%;
    margin:0 auto;
    display: flex;
}
.main .main-zuo button ,.main .main-you button{
    width: 80px;
    height: 38px;
    background: #fafbfc;
    border: none;
    border-radius: 5px;
    outline: none;
}
.main .main-you .t,.main .main-zuo .t{
    background: #5aaaff;
    color: #fff;
}
.main .main-you{
    padding-left: 172px;
}
.main .main-zhong button{
    width: 255px;
    height: 38px;
    background: #6c757d;
    border: none;
    border-radius: 5px;
    outline: none;
}
.main .main-zhong{
    padding-left: 172px;
}
.main{
    padding-top: 33px;
}
form,footer{
    width: 75%;
    margin: auto;
}
form textarea{
    width: 47%;
    border-radius: 5px;
    margin-top: 15px;
    outline: none;
}
form .h{
    background: #e9ecef;
}
footer button{
    width: 256px;
    height: 48px;
    background: #007bff;
    border: none;
    border-radius: 5px;
    outline: none;
    color: #fff;
}
